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cambell hausfield also sells a black version of the filter at lowes' for 19.99 - the one at auto stores is blue if color matters. Otherwise they are the same
It simply goes inline between the PCV valve and the intake manifold. Most simply remove the short 3-4" hose that attaches the PCV valve to the hard plastic line that goes to the intake manifold and is mounted off to the fender well along the A/C lines. Here is a picture of both of mine and where they are hooked up to: